EP1324233A3 - Grid convergence solution computation system - Google Patents

Grid convergence solution computation system Download PDF

Info

Publication number
EP1324233A3
EP1324233A3 EP02029022A EP02029022A EP1324233A3 EP 1324233 A3 EP1324233 A3 EP 1324233A3 EP 02029022 A EP02029022 A EP 02029022A EP 02029022 A EP02029022 A EP 02029022A EP 1324233 A3 EP1324233 A3 EP 1324233A3
Authority
EP
European Patent Office
Prior art keywords
grid
low
convergence solution
computed value
order accuracy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP02029022A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1324233A2 (en
Inventor
Eiji Shima
Akio Ochi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Kawasaki Heavy Industries Ltd
Publication of EP1324233A2 publication Critical patent/EP1324233A2/en
Publication of EP1324233A3 publication Critical patent/EP1324233A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/10—Geometric CAD
    • G06F30/15—Vehicle, aircraft or watercraft design
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2111/00—Details relating to CAD techniques
    • G06F2111/10—Numerical modelling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Complex Calculations (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
EP02029022A 2001-12-28 2002-12-27 Grid convergence solution computation system Withdrawn EP1324233A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001401130 2001-12-28
JP2001401130A JP3621378B2 (ja) 2001-12-28 2001-12-28 格子収束解の算出システム

Publications (2)

Publication Number Publication Date
EP1324233A2 EP1324233A2 (en) 2003-07-02
EP1324233A3 true EP1324233A3 (en) 2005-05-25

Family

ID=19189732

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02029022A Withdrawn EP1324233A3 (en) 2001-12-28 2002-12-27 Grid convergence solution computation system

Country Status (3)

Country Link
US (1) US7069199B2 (ja)
EP (1) EP1324233A3 (ja)
JP (1) JP3621378B2 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6873946B1 (en) * 1999-12-01 2005-03-29 The United States Of America As Represented By The Secretary Of The Navy Zeus code tool a method for implementing same and storage medium storing computer readable instructions for instantiating the zeus code tool
US20080004838A1 (en) * 2005-12-08 2008-01-03 The Johns Hopkins University Air-Speed Wind Tunnel Data Analysis Suite
ES2351411B1 (es) * 2008-09-03 2011-12-16 Airbus Operations, S.L. Métodos y sistemas para adaptar la topología de una malla estructurada multi-bloque de un objeto a una modificación de su geometría.
US20130218538A1 (en) * 2012-02-20 2013-08-22 Schlumberger Technology Corporation Simulation model optimization

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4843563A (en) * 1985-03-25 1989-06-27 Canon Kabushiki Kaisha Step-and-repeat alignment and exposure method and apparatus
US4809202A (en) * 1985-12-27 1989-02-28 Thinking Machines Corporation Method and apparatus for simulating systems described by partial differential equations
JP2635617B2 (ja) * 1987-09-29 1997-07-30 株式会社東芝 半導体素子特性評価用の直交格子点の発生方法
JP3522408B2 (ja) * 1995-09-18 2004-04-26 富士通株式会社 数値流体解析結果の誤差見積方法、数値流体解析結果の誤差見積装置、数値流体解析方法、及び数値流体解析装置
US5729451A (en) * 1995-12-01 1998-03-17 Coleman Research Corporation Apparatus and method for fusing diverse data
US5923329A (en) * 1996-06-24 1999-07-13 National Research Council Of Canada Method of grid generation about or within a 3 dimensional object
US6014343A (en) * 1996-10-31 2000-01-11 Geoquest Automatic non-artificially extended fault surface based horizon modeling system
US6356860B1 (en) * 1998-10-08 2002-03-12 Sandia Corporation Method of grid generation

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
DE STERCK H ET AL: "Stationary two-dimensional magnetohydrodynamic flows with shocks: characteristic analysis and grid convergence study", JOURNAL OF COMPUTATIONAL PHYSICS ACADEMIC PRESS USA, vol. 166, no. 1, 1 January 2001 (2001-01-01), pages 28 - 62, XP002322734, ISSN: 0021-9991 *
ROACHE P J: "Perspective: a method for uniform reporting of grid refinement studies", TRANSACTIONS OF THE ASME. JOURNAL OF FLUIDS ENGINEERING USA, vol. 116, no. 3, September 1994 (1994-09-01), pages 405 - 413, XP008044971, ISSN: 0098-2202 *
ZHANG X D ET AL: "Numerical assessment of error estimators for Euler equations", AIAA JOURNAL AIAA USA, vol. 39, no. 9, September 2001 (2001-09-01), pages 1706 - 1715, XP008044968, ISSN: 0001-1452 *
ZINGG D W ET AL: "Comparison of several spatial discretizations for the Navier-Stokes equations", JOURNAL OF COMPUTATIONAL PHYSICS ACADEMIC PRESS USA, vol. 160, no. 2, 20 May 2000 (2000-05-20), pages 683 - 704, XP002322735, ISSN: 0021-9991 *

Also Published As

Publication number Publication date
JP3621378B2 (ja) 2005-02-16
EP1324233A2 (en) 2003-07-02
US20030139915A1 (en) 2003-07-24
JP2003196325A (ja) 2003-07-11
US7069199B2 (en) 2006-06-27

Similar Documents

Publication Publication Date Title
AU1634300A (en) System for use in footwear for measuring, analyzing, and reporting the performance of an athlete
EP0756224A3 (en) Computer power management
EP0875764A3 (en) Self-calibration of an oscilloscope using a square-wave test signal
WO2003073580A3 (en) Processing system for a power distribution system
EP1269911A3 (en) System and method for selecting physiological data from a plurality of physiological data sources
EP1260176A3 (en) Array system and method for locating an in vivo signal source
EP0957335A3 (en) System and method for assembling an aircraft
CA2319189A1 (en) Transaction system
WO2000016178A3 (en) Analytic network engine and spreadsheet interface system
CA2232755A1 (en) Employing customer premises equipment in communications network maintenance
AU2003283696A1 (en) Transformation structures for approximating color matching functions
EP1028389A3 (en) Arithmetic unit for image transformation
WO2001050087A3 (fr) Calculateur de vol lissant la trajectoire d'un aeronef sur plusieurs sequences
WO2003023701A3 (de) Bedienvorrichtung
EP0935203A3 (en) Exponential calculation device
WO2002068479A3 (en) Polymerizable system with a long work-life
CA2234942A1 (en) Integrated measuring and marking system
WO2002096131A3 (en) System and method for maintaining object data in a distributed object system
EP1324233A3 (en) Grid convergence solution computation system
EP1355272A4 (en) DISTANCE CALCULATION METHOD AND PICTURE DEVICE
CA2403883A1 (en) Eye measurement system
WO2003016202A3 (en) A strapless spur
EP1465086A3 (en) Integrated circuit design system and method using preprocessor which changes hardware description in accordance with configuration
EP1081867A3 (en) Survival selection rule
EP0877335A3 (en) Character recognition method, character recognition apparatus

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20021227

AK Designated contracting states

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO

AKX Designation fees paid

Designated state(s): DE FR GB

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20080226